<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<html>
<head>
	<title>servlet3</title>
</head>
<body>
	servlet3<br>
	<!-- 这是el表达式的写法 -->
	${schoolName}<br><!-- 无 -->
	${username}<br><!-- 无 -->
	

</body>
</html>
